From: Marcel Werk <burntime@woltlab.com>
Date: Thu, 14 Jul 2016 12:13:43 +0000 (+0200)
Subject: Fixed redirect status codes
X-Git-Tag: 3.0.0_Beta_1~1155
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b372ca966151915c149fb23f2a25e4680c7d1e0b;p=GitHub%2FWoltLab%2FWCF.git

Fixed redirect status codes
---

diff --git a/wcfsetup/install/files/lib/page/AbstractPage.class.php b/wcfsetup/install/files/lib/page/AbstractPage.class.php
index 4eb1f0d31f..f6a2948479 100644
--- a/wcfsetup/install/files/lib/page/AbstractPage.class.php
+++ b/wcfsetup/install/files/lib/page/AbstractPage.class.php
@@ -255,8 +255,7 @@ abstract class AbstractPage implements IPage {
 				
 				// force a permanent redirect as recommended by Google
 				// https://support.google.com/webmasters/answer/6033086?hl=en#a_note_about_redirects
-				@header('HTTP/1.0 301 Moved Permanently');
-				HeaderUtil::redirect($redirectURL, false);
+				HeaderUtil::redirect($redirectURL, true, false);
 				exit;
 			}
 		}
diff --git a/wcfsetup/install/files/lib/system/package/plugin/AbstractOptionPackageInstallationPlugin.class.php b/wcfsetup/install/files/lib/system/package/plugin/AbstractOptionPackageInstallationPlugin.class.php
index 8b60ba775a..3c34e482fd 100644
--- a/wcfsetup/install/files/lib/system/package/plugin/AbstractOptionPackageInstallationPlugin.class.php
+++ b/wcfsetup/install/files/lib/system/package/plugin/AbstractOptionPackageInstallationPlugin.class.php
@@ -1,5 +1,6 @@
 <?php
 namespace wcf\system\package\plugin;
+use wcf\data\package\Package;
 use wcf\system\exception\SystemException;
 use wcf\system\WCF;
 
@@ -167,12 +168,7 @@ abstract class AbstractOptionPackageInstallationPlugin extends AbstractXMLPackag
 			
 			$data['name'] = $element->getAttribute('name');
 			
-			if (!preg_match("/^[\w-\.]+$/", $data['name'])) {
-				$matches = [];
-				preg_match_all("/(\W)/", $data['name'], $matches);
-				throw new SystemException("The option '".$data['name']."' has at least one non-alphanumeric character (underscore is permitted): (".implode("), ( ", $matches[1]).").");
-			}
-			
+			$this->validateOption($data);
 			$this->saveOption($data, $data['categoryname']);
 		}
 	}
@@ -275,6 +271,31 @@ abstract class AbstractOptionPackageInstallationPlugin extends AbstractXMLPackag
 	 */
 	abstract protected function saveOption($option, $categoryName, $existingOptionID = 0);
 	
+	/**
+	 * @inheritDoc
+	 */
+	protected function validateOption(array $data) {
+		if (!preg_match("/^[\w-\.]+$/", $data['name'])) {
+			$matches = [];
+			preg_match_all("/(\W)/", $data['name'], $matches);
+			throw new SystemException("The option '".$data['name']."' has at least one non-alphanumeric character (underscore is permitted): (".implode("), ( ", $matches[1]).").");
+		}
+		
+		// check if option already exists
+		$sql = "SELECT	*
+			FROM	wcf".WCF_N."_".$this->tableName."
+			WHERE	optionName = ?";
+		$statement = WCF::getDB()->prepareStatement($sql);
+		$statement->execute([
+			$data['name']
+		]);
+		$row = $statement->fetchArray();
+		if ($row && $row['packageID'] != $this->installation->getPackageID()) {
+			$package = new Package($row['packageID']);
+			throw new SystemException($this->tableName . " '" . $data['name'] . "' is already provided by '" . $package . "' ('" . $package->package . "').");
+		}
+	}
+	
 	/**
 	 * @inheritDoc
 	 */
diff --git a/wcfsetup/install/files/lib/system/request/RequestHandler.class.php b/wcfsetup/install/files/lib/system/request/RequestHandler.class.php
index e3abf75b2d..f844698955 100644
--- a/wcfsetup/install/files/lib/system/request/RequestHandler.class.php
+++ b/wcfsetup/install/files/lib/system/request/RequestHandler.class.php
@@ -123,7 +123,7 @@ class RequestHandler extends SingletonFactory {
 							$url .= '?' . $_SERVER['QUERY_STRING'];
 						}
 						
-						HeaderUtil::redirect($url, true);
+						HeaderUtil::redirect($url, true, false);
 						exit;
 					}
 				}
@@ -197,7 +197,7 @@ class RequestHandler extends SingletonFactory {
 		}
 		
 		$redirectURL = LinkHandler::getInstance()->getLink($routeData['controller'], $routeData);
-		HeaderUtil::redirect($redirectURL, true);
+		HeaderUtil::redirect($redirectURL, true, false);
 		exit;
 	}
 	
@@ -220,7 +220,7 @@ class RequestHandler extends SingletonFactory {
 		}
 		else if (!empty($data['redirect'])) {
 			// force a redirect
-			HeaderUtil::redirect($data['redirect'], true);
+			HeaderUtil::redirect($data['redirect'], true, false);
 		}
 		
 		// copy route data
diff --git a/wcfsetup/install/files/lib/util/HeaderUtil.class.php b/wcfsetup/install/files/lib/util/HeaderUtil.class.php
index e576f7dff5..ab3c53c286 100644
--- a/wcfsetup/install/files/lib/util/HeaderUtil.class.php
+++ b/wcfsetup/install/files/lib/util/HeaderUtil.class.php
@@ -141,14 +141,18 @@ final class HeaderUtil {
 	}
 	
 	/**
-	 * Redirects the user agent.
+	 * Redirects the user agent to given location.
 	 * 
 	 * @param	string		$location
 	 * @param	boolean		$sendStatusCode
+	 * @param	boolean		$temporaryRedirect 
 	 */
-	public static function redirect($location, $sendStatusCode = false) {
-		//if ($sendStatusCode) @header('HTTP/1.0 301 Moved Permanently');
-		if ($sendStatusCode) @header('HTTP/1.1 307 Temporary Redirect');
+	public static function redirect($location, $sendStatusCode = false, $temporaryRedirect = true) {
+		if ($sendStatusCode) {
+			if ($temporaryRedirect) @header('HTTP/1.1 307 Temporary Redirect');
+			else @header('HTTP/1.0 301 Moved Permanently');
+		}
+		
 		header('Location: '.$location);
 	}